body {
  background-color: #48a0f8;
}
#logo {
  margin: 20px 0 0 240px;
}
.box {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 310px;
  background-color: #f9db66;
  box-shadow: 5px 5px 5px 5px;
}
.box h1 {
  height: 60px;
  line-height: 60px;
  text-align: center;
}
.box .layui-form {
  margin: 0 25px;
}
a {
  float: right;
}
.layui-form-item {
  position: relative;
}
.layui-icon {
  position: absolute;
  top: 10px;
  left: 10px;
}
.layui-input {
  padding-left: 30px;
}
.register {
  display: none;
}
